219855804584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{48821}}^1$

素因数の和:48955

約数の個数: 128

約数和(自身を含む): 487204502400

約数和(自身を除く): 267348697816

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 43, 52, 53, 76, 86, 104, 106, 152, 172, 212, 247, 344, 424, 494, 559, 689, 817, 988, 1007, 1118, 1378, 1634, 1976, 2014, 2236, 2279, 2756, 3268, 4028, 4472, 4558, 5512, 6536, 8056, 9116, 10621, 13091, 18232, 21242, 26182, 29627, 42484, 43301, 48821, 52364, 59254, 84968, 86602, 97642, 104728, 118508, 173204, 195284, 237016, 346408, 390568, 562913, 634673, 927599, 1125826, 1269346, 1855198, 2099303, 2251652, 2538692, 2587513, 3710396, 4198606, 4503304, 5077384, 5175026, 7420792, 8397212, 10350052, 12058787, 16794424, 20700104, 24117574, 27290939, 33637669, 39886757, 48235148, 49162747, 54581878, 67275338, 79773514, 96470296, 98325494, 109163756, 111263059, 134550676, 159547028, 196650988, 218327512, 222526118, 269101352, 319094056, 393301976, 445052236, 518527841, 639115711, 890104472, 1037055682, 1278231422, 1446419767, 2074111364, 2113998121, 2556462844, 2892839534, 4148222728, 4227996242, 5112925688, 5785679068, 8455992484, 11571358136, 16911984968, 27481975573, 54963951146, 109927902292, 219855804584]

約数ペア:

[(1, 219855804584), (2, 109927902292), (4, 54963951146), (8, 27481975573), (13, 16911984968), (19, 11571358136), (26, 8455992484), (38, 5785679068), (43, 5112925688), (52, 4227996242), (53, 4148222728), (76, 2892839534), (86, 2556462844), (104, 2113998121), (106, 2074111364), (152, 1446419767), (172, 1278231422), (212, 1037055682), (247, 890104472), (344, 639115711), (424, 518527841), (494, 445052236), (559, 393301976), (689, 319094056), (817, 269101352), (988, 222526118), (1007, 218327512), (1118, 196650988), (1378, 159547028), (1634, 134550676), (1976, 111263059), (2014, 109163756), (2236, 98325494), (2279, 96470296), (2756, 79773514), (3268, 67275338), (4028, 54581878), (4472, 49162747), (4558, 48235148), (5512, 39886757), (6536, 33637669), (8056, 27290939), (9116, 24117574), (10621, 20700104), (13091, 16794424), (18232, 12058787), (21242, 10350052), (26182, 8397212), (29627, 7420792), (42484, 5175026), (43301, 5077384), (48821, 4503304), (52364, 4198606), (59254, 3710396), (84968, 2587513), (86602, 2538692), (97642, 2251652), (104728, 2099303), (118508, 1855198), (173204, 1269346), (195284, 1125826), (237016, 927599), (346408, 634673), (390568, 562913)]